Head-to-head
Pick two athletes to see how the race played out between them — by actual time, head start, and checkpoint.
Athlete A
OfficialAlea Stein
#669 · 1:18:59 · F39 · Group Q · DR
Wave start 8:43 AM (Q-DR)
Athlete B
OfficialMarcus Pineda
#668 · 1:09:55 · M23 · Group SCR · DR
Wave start 8:52 AM (SCR-DR)
Interpretation
Alea (Q-DR) started at 8:43 AM; Marcus (SCR-DR) started at 8:52 AM. That gave Alea a 9 minutes head start on Marcus. On foot, Alea ran 1:18:59 and Marcus ran 1:09:55 — Marcus was 9:04 faster than Alea. Alea took official place 669th (time-based 614th) and Marcus took official place 668th (time-based 320th). Marcus was faster on foot and finished ahead on the official clock too. Biggest swing: Marcus gained 3:44 from Muir Woods to Cardiac.
Deltas
ComputedWave start
Alea Stein (Q-DR) started 9 min earlier than Marcus (SCR-DR).
- Overall place Δ
- +1
- Actual time Δ
- +9:04
- Section gap Δ
- ±0 (same section)
- Wave start Δ
- 9 min (Alea earlier)
- Finish clock Δ
- +0:04
- Section place Δ
- +18
Δ = Alea − Marcus. Negative means Alea is ahead/faster.
Race timeline
Computed- Alea (Q-DR) started at 8:43 AM.
- Marcus (SCR-DR) started at 8:52 AM, 9:00 later.
- Actual running time: Marcus was 9:04 faster on foot than Alea.
- Finish clock: Marcus crossed the line 0:04 ahead of Alea — Marcus wins this head-to-head.
Δ (A − B): actual +9:04 · finish clock +0:04.
Position through the course
OfficialSegment-by-segment splits
Official| Segment | Alea | Marcus | Δ |
|---|---|---|---|
| Start to Top of Stairs | 9:25 | 8:03 | +1:22 |
| Stairs to Windy Gap | 6:26 | 6:15 | +0:11 |
| Windy Gap to Muir Woods | 6:14 | 6:14 | ±0:00 |
| Muir Woods to Cardiac | 30:28 | 26:44 | +3:44 |
| Cardiac to White Gate | 16:42 | 13:45 | +2:57 |
| White Gate to The Stile | 7:45 | 6:50 | +0:55 |
| The Stile to Finish | 1:59 | 2:04 | -0:05 |
Δ negative = Alea ran the segment faster.